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BMW Motorcycles all have V8 Engines? yes or no
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121hp and 170 lb-ft don't seem to go together unless it's a diesel or the top engine speed (where peak power is developed I mean) was artificially limited. I don't have any definitive data on it, though. Just that the relationship looks too far off for a normal modern gasoline engine. Definitely the torques given for the M62s are wrong. I have the M62TU. Torque is specified at 324 lb-ft. The displacement of the M62B44 is wrong too, should be 4398. The M62B46 is dual Vanos. There are two major versions of the 4.4L M62. The M62 non-TU delivers 310lb-ft of torque, the M62TU 324 lb-ft. The non-TU uses Bosch Motronic 5.2.1, the TU version uses ME7.2 (which feature throttle-by-wire, which earlier versions do not). The TU version, however is not the M62B46 which appears to be the version in the E60. So, it looks like you're missing an entire entry for the E39 vintage M62TU. If you want to go really , you might want to distinguish between the m/y 1997 and 1998 4.4L motors. The former uses Motronic 5.2 (no Vanos), the latter 5.2.1 (Vanos). By the way, the unit for torque is "lb-ft", not "ft-lb". The latter is a unit of work. Don't blame me, I don't make the rules. Like it or not, lb-ft is torque, ft-lb isn't, and they're not interchangeable.
Originally Posted by SRR2 The torque figures for M20B27 and M62B35/44/46 look way too high. maybe for the m62b35, but for m20b27? 170lb.ft? It has .2 liters on the m20b25, which I know for a fact is correct at 164lb.ft.
The torque figures for M20B27 and M62B35/44/46 look way too high.
60 percent complete BMW Engines CodeEngineYearsDisplacementPowerTorqueCam ConfigDurationValvesIntakeExhaustBoreStrokeCompressionFuel System M30B282.8L I-61969-19812788cc192 bhp200 ft-lbsSOHC260 Degrees1246 mm36 mm86 mm80 mm9.00:1Dual Zenith D-draft Carbs M30B303.0L I-61973-19782985cc176 bhp185 ft-lbsSOHC260 Degrees1246 mm36 mm89 mm80 mm8.10:1Bosch L-Jetronic M30B323.2L I-61977-19843210cc181 bhp195 ft-lbsSOHC272 Degrees1246 mm36 mm89 mm86 mm8.40:1 / 8.80:1Bosch Motronic M30B343.4L I-61984-19873430cc208 bhp225 ft-lbsSOHC264 Degrees1247 mm36 mm92 mm86 mm9.00:1Bosch Digital Motronic 1.1 M30B353.4L I-61988-19933430cc208 bhp225 ft-lbsSOHC264 Degrees1247 mm36 mm92 mm86 mm9.00:1Bosch Digital Motronic 1.1 M102B323.2L I-6 Turbo1979-19833210cc252 bhp225 ft-lbsSOHC260 Degrees12???????????????Bosch L-Jetronic M106B353.2L I-6 Turbo1983-19863453cc252 bhp227 ft-lbsSOHC264 Degrees12???????????????Bosch Motronic BMW Engines CodeEngineYearsDisplacementPowerTorqueCam ConfigDurationValvesIntakeExhaustBoreStrokeCompressionFuel System M50B252.5L I-61990-19952494cc189 bhp181 ft-lbsDOHC/VANOS2282433 mm30.5 mm84 mm75 mm10.5:1Bosch Motronic DME 3.3.1 M52B252.5L I-61996-19992494cc170 bhp181 ft-lbsDOHC/VANOS2282433 mm30.5 mm84 mm75 mm10.5:1DME MS 42.0 SIEMENS M52B282.8L I-61994-19992793cc190 bhp207 ft-lbsDOHC/VANOS2282433 mm30.5 mm84 mm84 mm10.2:1DME MS 41.1 SIEMENS M52B28 TU2.8L I-61997-20002793cc193 bhp207 ft-lbsDOHC/DUAL VANOS2282433 mm30.5 mm84 mm84 mm10.2:1DME MS 42.0 SIEMENS M54B252.5L I-61999-2494cc184 bhp175 ft-lbsDOHC/DUAL VANOS2402433 mm30.5 mm84 mm75 mm10.5:1DME MS 43.0 SIEMENS M54B303.0L I-61999-2979cc225 bhp214 ft-lbsDOHC/DUAL VANOS2402433 mm30.5 mm84 mm89.6 mm10.2:1DME MS 43.0 SIEMENS M56B252.5L I-62002-2494cc184 bhp175 ft-lbsDOHC/DUAL VANOS???24??? mm??? mm84 mm75 mm10.5:1??? BMW Engines CodeEngineYearsDisplacementPowerTorqueCam ConfigDurationValvesIntakeExhaustBoreStrokeCompressionFuel System M20B252.5L I-61986-19912492cc168 bhp164 ft-lbsSOHC2601242 mm36 mm84 mm75 mm8.80:1Bosch Motronic M20B272.7L I-61983-19882693cc121 bhp170 ft-lbsSOHC2361240 mm34 mm84 mm81 mm9.00:1Bosch Motronic M60B303.0L V-81992-19962997cc215 bhp214 ft-lbsDOHC246/2423235 mm30.5 mm84 mm68 mm10.5:1Bosch Motronic DME 3.3.1 M60B404.0L V-81992-19963982cc282 bhp296 ft-lbsDOHC246/2423235 mm30.5 mm89 mm80 mm10.0:1Bosch Motronic DME 3.3.1 M62B353.5L V-81996-20043498cc235 bhp320 ft-lbsDOHC/VANOS???3235 mm30.5 mm84 mm78.9 mm10.0:1Bosch Motronic DME 5.2 M62B444.4L V-81996-200434398cc286 bhp420 ft-lbsDOHC/VANOS???3235 mm30.5 mm92 mm82.7 mm10.0:1Bosch Motronic DME 5.2 M62B464.6L V-81996-20044619cc347 bhp480 ft-lbsDOHC/VANOS???3235 mm30.5 mm82.7 mm89 mm10.0:1Bosch Motronic DME 7.2
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here the file again with wayback...
here the file again with wayback...
Bleeding coolant M30 engine